Question

$3x-\frac{1}{2} =4$

Answer 1

$3x - \frac{1}{2} = 4 \\ \frac{6x - 1}{2} = 4 \\ 6x - 1 = 4 \times 2 \\ 6x - 1 = 8 \\ 6x = 8 + 1 \\ 6x = 9 \\ x = \frac{9}{6} \\ x = \frac{3}{2}$

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